GHRH 5mg is a research vial of growth-hormone-releasing hormone from Peptide Sciences, the hypothalamic peptide that drives pituitary GH secretion.
GHRH in Neuroendocrine Research
Growth-hormone-releasing hormone is released from the arcuate nucleus of the hypothalamus and binds GHRH receptors on pituitary somatotrophs, raising cAMP and triggering GH synthesis and release. Working with the native hormone gives researchers a physiological reference point against which modified analogues such as sermorelin, Mod GRF 1-29 and tesamorelin can be compared.
GHRH 5mg Specifications
| Property | Value |
|---|---|
| Compound | GHRH (Growth Hormone-Releasing Hormone, native human 1-44 amide) |
| Class | Native human growth-hormone-releasing hormone; GHRH-receptor agonist reference compound |
| Amino-acid count | 44 |
| Molecular weight | approximately 5040 g/mol |
| Supplied form | Lyophilised powder, sealed vial |
| Strength | 5 mg per vial |
| Purity | greater than 99 percent (HPLC verified) |
| Storage | 2 to 8 degrees Celsius lyophilised; minus 20 degrees Celsius long-term |
Research Uses for GHRH 5mg
Use this vial for pituitary-cell assays, receptor pharmacology and as a control in GHRH-analogue studies.
Quality Control, COA and Shipping
Quality documentation matters for reproducible research. Every vial is traceable to a lot number, every lot carries an HPLC chromatogram and mass-spectrometry report, and orders are dispatched quickly from the USA in discreet, temperature-protected packaging.
Related Research Compounds
Researchers working with GHRH often compare results with these catalog compounds:
- Sermorelin 5mg
- CJC-1295 no DAC 5mg (Mod GRF 1-29)
- Tesamorelin 5mg
- CJC-1295 (No DAC), GHRP-2 10mg (Blend)
Explore the full Growth Hormone Peptides collection, browse the complete Peptide Sciences research peptide catalog, or review published literature on GHRH in PubMed.
Research use only. This product is sold strictly for in-vitro laboratory research and development by qualified professionals. It is not for human or veterinary use, not a drug, food or cosmetic, and has not been evaluated by the FDA to diagnose, treat, cure or prevent any disease. Buyers must be 21+ and comply with all applicable laws.









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